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Cargo fmt

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This commit is contained in:
topecongiro
2017-11-05 04:55:56 +09:00
parent 2ca1d30348
commit 7a06d312fd
59 changed files with 716 additions and 558 deletions
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43
clippy_lints/src/utils/mod.rs
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@@ -125,8 +125,8 @@ pub fn match_def_path(tcx: TyCtxt, def_id: DefId, path: &[&str]) -> bool {
tcx.push_item_path(&mut apb, def_id);
apb.names.len() == path.len() &&
apb.names
apb.names.len() == path.len()
&& apb.names
.into_iter()
.zip(path.iter())
.all(|(a, &b)| *a == *b)
@@ -201,8 +201,8 @@ pub fn match_qpath(path: &QPath, segments: &[&str]) -> bool {
QPath::Resolved(_, ref path) => match_path(path, segments),
QPath::TypeRelative(ref ty, ref segment) => match ty.node {
TyPath(ref inner_path) => {
!segments.is_empty() && match_qpath(inner_path, &segments[..(segments.len() - 1)]) &&
segment.name == segments[segments.len() - 1]
!segments.is_empty() && match_qpath(inner_path, &segments[..(segments.len() - 1)])
&& segment.name == segments[segments.len() - 1]
},
_ => false,
},
@@ -233,7 +233,6 @@ pub fn match_path_ast(path: &ast::Path, segments: &[&str]) -> bool {
/// Get the definition associated to a path.
pub fn path_to_def(cx: &LateContext, path: &[&str]) -> Option<def::Def> {
let crates = cx.tcx.crates();
let krate = crates
.iter()
@@ -269,7 +268,11 @@ pub fn path_to_def(cx: &LateContext, path: &[&str]) -> Option<def::Def> {
}
pub fn const_to_u64(c: &ty::Const) -> u64 {
c.val.to_const_int().expect("eddyb says this works").to_u64().expect("see previous expect")
c.val
.to_const_int()
.expect("eddyb says this works")
.to_u64()
.expect("see previous expect")
}
/// Convenience function to get the `DefId` of a trait by path.
@@ -473,10 +476,12 @@ fn trim_multiline_inner(s: Cow<str>, ignore_first: bool, ch: char) -> Cow<str> {
Cow::Owned(
s.lines()
.enumerate()
.map(|(i, l)| if (ignore_first && i == 0) || l.is_empty() {
l
} else {
l.split_at(x).1
.map(|(i, l)| {
if (ignore_first && i == 0) || l.is_empty() {
l
} else {
l.split_at(x).1
}
})
.collect::<Vec<_>>()
.join("\n"),
@@ -494,12 +499,13 @@ pub fn get_parent_expr<'c>(cx: &'c LateContext, e: &Expr) -> Option<&'c Expr> {
if node_id == parent_id {
return None;
}
map.find(parent_id)
.and_then(|node| if let Node::NodeExpr(parent) = node {
map.find(parent_id).and_then(|node| {
if let Node::NodeExpr(parent) = node {
Some(parent)
} else {
None
})
}
})
}
pub fn get_enclosing_block<'a, 'tcx: 'a>(cx: &LateContext<'a, 'tcx>, node: NodeId) -> Option<&'tcx Block> {
@@ -598,7 +604,9 @@ pub fn span_lint_and_sugg<'a, 'tcx: 'a, T: LintContext<'tcx>>(
help: &str,
sugg: String,
) {
span_lint_and_then(cx, lint, sp, msg, |db| { db.span_suggestion(sp, help, sugg); });
span_lint_and_then(cx, lint, sp, msg, |db| {
db.span_suggestion(sp, help, sugg);
});
}
/// Create a suggestion made from several `span → replacement`.
@@ -609,7 +617,7 @@ pub fn span_lint_and_sugg<'a, 'tcx: 'a, T: LintContext<'tcx>>(
/// the whole suggestion.
pub fn multispan_sugg<I>(db: &mut DiagnosticBuilder, help_msg: String, sugg: I)
where
I: IntoIterator<Item=(Span, String)>,
I: IntoIterator<Item = (Span, String)>,
{
let sugg = rustc_errors::CodeSuggestion {
substitution_parts: sugg.into_iter()
@@ -629,9 +637,8 @@ where
/// Return the base type for HIR references and pointers.
pub fn walk_ptrs_hir_ty(ty: &hir::Ty) -> &hir::Ty {
match ty.node {
TyPtr(ref mut_ty) |
TyRptr(_, ref mut_ty) => walk_ptrs_hir_ty(&mut_ty.ty),
_ => ty
TyPtr(ref mut_ty) | TyRptr(_, ref mut_ty) => walk_ptrs_hir_ty(&mut_ty.ty),
_ => ty,
}
}